Insect zapper



FIG. 1 is a perspective view of my design;

FIG. 2 is a side elevational view of my design, the opposite side view being a mirror image thereof;

FIG. 3 is a front elevational view of my design;

FIG. 4 is a top view of my design; and,

FIG. 5 is a bottom view of my design. 

The ornamental design for an insect zapper, as shown and described. 